5719979 has 4 divisors (see below), whose sum is σ = 5730984. Its totient is φ = 5708976.

The previous prime is 5719963. The next prime is 5720017. The reversal of 5719979 is 9799175.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5719979 - 2⁴ = 5719963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5719949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4682 + ... + 5775.

It is an arithmetic number, because the mean of its divisors is an integer number (1432746).

Almost surely, 2^5719979 is an apocalyptic number.

5719979 is a deficient number, since it is larger than the sum of its proper divisors (11005).

5719979 is a wasteful number, since it uses less digits than its factorization.

5719979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11004.

The product of its digits is 178605, while the sum is 47.

The square root of 5719979 is about 2391.6477583457. The cubic root of 5719979 is about 178.8400618741.

The spelling of 5719979 in words is "five million, seven hundred nineteen thousand, nine hundred seventy-nine".